LAST EDITED ON Jan-30-01 AT 03:08 PM (EST)
You can find an algorithm at
But do you realize how many there are permutations of 13 obejcts? 6227020800. Is it what do you want to mess with? How many pages do you think this will take? How long will a file be that stores all the permutations?
6,227,020,800 will take approximately 6 GB of your hard drive.